Kootenay Filter Pre-Filter 750SL | Air Filter Replacement

Extend Filter Life with a Reliable Air Filter Replacement The Kootenay Filter Pre-Filter 750SL is a high-efficiency replacement pre-filter designed to trap larger dust and debris before they reach your main carbon or air filter. This pre-filter significantly increases the longevity and effectiveness of your primary filtration system, making it ideal for indoor air quality and ventilation systems. Measuring 16" in diameter and 30" in length, it is compatible with SL750 filters and available for 6″, 8″, 10″, and 12″ flange options. Optimize Indoor Air Quality with a Smart Upgrade Whether you're managing a hydroponic grow space or enhancing home ventilation, this pre-filter is a must-have for reducing particulate load and maintaining clean airflow. A smart air filter replacement improves HVAC system efficiency, air purifier function, and overall air duct hygiene. Possible Flanges: 6″ / 8″ / 10″ / 12″ Diameter: 16″ Length: 30″ Pre-Filter for SL750 Without Flange